Epson Equity II Product Support Bulletin page 76

NUMBER:
S-0001C
EQUITY SERIES
PRODUCT DESCRIPTION
HARD CONTROLLER
DISK
WD1002S-WX2C027
ROM 62-000062-010
WD1002S-WX2C027
ROM 62-000062-010-1
WD1002A-WX1E027
ROM 62-000062-010-1
or 62-000062-13
NCL NDC5207-49
WD1002-WAH
ROM 62-001020-10
AND
62-001027-11
EPSON WHDC BOARD
P/N Y127203000
ROM VERSION
WD1015PL-27 or
62-002008-011 or
CODE EXPLANATIONS:
A. Follow format procedure #2. NCL Hard Disk Controller Board
(NDC5027-49) and DK-505-2 HDD must be used together.
B. Follow format procedure indicated on PSB # S-0005.
C. Short version Western Digital HDC board.
D. ROM BIOS 62-000062-010-1
Either ROM may be found on this board.
E. This version HDC ROM BIOS with WD-1015-24 firmware CPU will
not allow auto-boot from
will work.
F. ROM # WD1015PL-27 is equivalent to 62-002008-011 these
BIOS
ROMs have been updated to # WD1015PL-27B or 62-002008-061
which are also equivalent to each other.
G. HDC ROM BIOS must be revision "B" to work with XENIX software.
HARD DISK CONTROLLER
COMPATIBLE
I I+
X
X X
X X
X
-27B
-061
and
hard disk.
COMPATIBILITY MATRIX
WITH EQUITY MODEL
II I I + I I I
X
X
X
X
X
Released
62-000062-13 are
WD-1015-14
PAGE: of 5
4
COMMENTS
I I I +
B,E
B
B,C,D
A
X
F,G
late 1986.
equivalent.
firmware CPU